mirror of https://github.com/rust-lang/rust
21 lines
621 B
Rust
21 lines
621 B
Rust
// Test that using rustc_clean/dirty/if_this_changed/then_this_would_need
|
|
// are forbidden when `-Z query-dep-graph` is not enabled.
|
|
|
|
#![feature(rustc_attrs)]
|
|
#![allow(dead_code)]
|
|
#![allow(unused_variables)]
|
|
|
|
#[rustc_clean(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
|
|
fn main() {}
|
|
|
|
#[rustc_if_this_changed(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
|
|
struct Foo<T> {
|
|
f: T,
|
|
}
|
|
|
|
#[rustc_clean(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
|
|
type TypeAlias<T> = Foo<T>;
|
|
|
|
#[rustc_then_this_would_need(variances_of)] //~ ERROR attribute requires -Z query-dep-graph
|
|
trait Use<T> {}
|